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Stay safe on the road and when sleeping…

Carbon Monoxide, also known as OC, is an invisible toxic gas that can never be seen or smelt. This gas is often produced whenever carbon-based materials are burnt, or the fuel is burnt. Carbon monoxide can be harmful not only to the elderly but also to the unborn babies as well as infants.

The gas is also highly risky to people with anemia, chronic heart disease, or any respiratory problem. Likewise, carbon monoxide can be dangerous for van life travelers who live for a long time in a confined space like a van or RV. As a result of this, campers need to keep safe not only from carbon monoxide but also from natural gas. This is why it is appropriate for van life travelers to have a carbon monoxide detector as well as proper ventilation in the van. 

With hundreds of thousands of carbon monoxide detectors and alarms on the market today, van life travelers often find it challenging to get the perfect model from their van. This post reviews the best carbon monoxide detector and alarm on the shelves. 

  1. First Alert CO400 Carbon Monoxide Detector

On the list for the best carbon monoxide detector is the First Alert CO400 Carbon Monoxide Detector. The detector is available in three pieces. So you can always have a piece watching over your health while you charge the other unit. This battery-powered carbon monoxide detector is designed using an electrochemical carbon monoxide sensor, which lasts for more than five years to detect natural gas. 

Since the product uses a battery, you would have no difficulty carrying it from one place to another. Also, the First Alert CO400 Carbon Monoxide Detector is simple to use, especially in a power outage situation. The detector uses a 9V battery that is stored where you can easily have access to it. 

The model comes with a pound 85-decibel alarm that gives you a notice of approaching danger when the carbon monoxide levels become elevated. With advanced CO detection, you can be sure of your safety when you ride on a long-distance trip. Aside from giving you notice when the level of CO increases, this unit also provides end-of-life warning whenever it is time to replace the detector. The test and silence button allows you to mute the alarm after you have taken care of the danger. It is backed up with a five-year limited warranty. 

    1. Kidde 21008873 Monoxide Alarm


Another unique carbon monoxide detector on the shelves is Kidde 21008873 Monoxide Alarm. One of the unique features of this product is that it has a sleek and attractive design. It is a great unit to add elegance to the look of your van. However, it is available in a single pack but built to last for a lifetime. Unlike other models on the market today, Kidde 21008873 Monoxide Alarm features a digital display that shows the elevation level of the carbon monoxide. The digital display updates this sensing every 15 seconds. This product includes two LED lights. While the red LED light displays an alarm, the green LED lights display regular operation. 

Like the first detector, Kidde 21008873 Monoxide Alarm also works using the battery. With the peak level memory, you can easily detect the highest carbon monoxide concentration measured since the last reset. This detector is also easy to use. It comes with a test as well as a reset button, which makes operation fast and simple. 

There is always a signal when the batteries are down and need to be replaced. With the slide-out battery door cover, you can easily access the cells in case of an emergency. The battery safeguard allows you to know when there are no batteries in the lid. Kidde 21008873 Monoxide Alarm comes with a 10-year warranty. 

  1. First Alert Smoke Detector and Carbon Monoxide Detector Alarm

When it comes to the production of durable and efficient CO detector alarms, First Alert is one of the best brands on the market today. This model is not only beautifully designed but also portable. It is a space-saving detector that can be installed anywhere in your van and RV.  First Alert Smoke Detector and Carbon Monoxide Detector Alarm is also affordable, and you don’t have to break your bank to purchase it. 

This battery-powered unit provides continuous monitoring of CO levels. While the electrochemical carbon monoxide sensing technology gives you immediate notice whenever there is a rise in the level of natural gases, the photoelectric sensor detects the larger particles of a smoldering fire. Whenever there is any presence of carbon monoxide or smoke, it is readily displayed by the indicator light on the face of the unit. 

Upon detection, a pound and clear warning are given out by an 85-decibel siren. This detector can be easily and quickly installed without stress or helping hands. When the battery is low, the battery signals for up to 8 hours. The single test and silence button allows you to operate the model with ease. You can change the battery any time you want with the EZ battery drawer. It comes with a seven-year limited warranty.

  1. Vitowell Smoke Detector and Carbon Monoxide Alarm

Vitowell Smoke Detector and Carbon Monoxide Alarm is not only ideal for home use but also a van as well as RV use. It is a budget-friendly detector that can be purchased effortlessly. Unlike other CO alarms, this model is a 2-in-1 accurate, reliable with a highly sensitive warning. It is designed with both electrochemical CO sensors as well as photoelectric smoke sensors. The photoelectric smoker sensor immediately notifies you when dangerous natural gases or smoke is detected. Likewise, the electrochemical CO sensor detects both fast and slow-burning fire. 

This unit has a clear and bright LCD backlit digital display where you can easily view and read the rise in CO and natural gases. It also includes an 85DB alarm for gas danger, unlike other CO detectors on the market today.  Vitowell Smoke Detector and Carbon Monoxide Alarm consists of a red, as well as a green LED indicator. The green LED light indicates operation while the red LED light indicates an alarm.

With the test and reset button, you can easily operate this CO detector and alarm. This detector is easy to install. Vitowell Smoke Detector and Carbon Monoxide Alarm features a white finish that blends seamlessly with several van décors.

  1. SiDell-US Carbon Monoxide Detector 3 Pack CO Alarm Detector

SiDell-US Carbon Monoxide Detector 3 Pack CO Alarm Detector is a three-piece unit with a sleek and attractive design. The detector alarms are not only highly sensitive but are also quick in response. It features a built-in smart carbon monoxide detector chip that is effective enough to detect smoke as well as the odorless CO. When fire hazard occurs, the electrochemical sensor gives a quick reaction to save your life.

SiDell-US Carbon Monoxide Detector 3 Pack CO Alarm Detector includes an LCD display where you can easily read the concentration from 000-999 PPM. Also, the test and the reset button does not only enable you to operate the alarm detector with ease but also allows you to view the alarm levels. The siren alarms whenever the detector detects that the carbon monoxide gas has elevated more than 30PM. 

One of the unique features of this unit is its portability and weight. This space-saving detector is easy to carry from one place to another. Unlike other units in the market today, this product does not come with batteries. However, a three-user manual is included with the detectors. More so, the model comes with three mounting accessories that help you put the product in place effortlessly. The manufacturer gives an 18-month worry-free product guarantee on the detector. 

  1. KOABBIT CO Alarm Detector

KOABBIT CO Alarm Detector is built not only to detect CO but also to discover the elevation of home kitchen methane, propane, and other natural gases. It is a great choice for van life travelers who are in search of a budget-friendly CO alarm. The detector is built with the user’s budget in mind. KOABBIT CO Alarm Detector features an electrochemical carbon monoxide sensor that instantly notifies you when dangerous concentrations of CO are detected. 

This catalytic combustion method sensor also protects you and other van life travelers from smoke or natural gas threats. You would have no difficulty operating the detector. It includes a push as well as a test button for simple and quick operation. It uses a 90V-240V or 9V rechargeable battery. However, the battery is not included in the product and has to be bought separately. It displays the elevation in some or natural gas every 3 minutes. 

With the clear LCD digital display, van life travelers can effortlessly read the concentration from 0 to 3000 PPM. Whenever any sudden change is detected, this detector updates every 9 seconds. Without an electrician or contractor, you can mount the CO detector quickly and easily.

  1. Kidde – 21006407 AC Hardwired Operated Carbon Monoxide Detector Alarm

Kidde – 21006407 AC Hardwired Operated Carbon Monoxide Detector Alarm is another incredible CO detector from Kidde. This model is ideal for van life travelers who are in search of a durable carbon monoxide detector. It is built to last you for a lifetime. This detector alarm comes with a 10-year limited warranty to assure you that the model you want to purchase will last you for years. 

Apart from durability, easy installation is another excellent feature of the detector alarm. The product includes operating and installation instructions, which contains significant steps to mount the detector. Alongside the installation instructions is the adjustable mounting bracket. Kidde – 21006407 AC Hardwired Operated Carbon Monoxide Detector Alarm comes with three color LEDs, which enables you to read the status update on the CO level easily.

While the Amber LED illuminates the presence of CO or natural gas, the red LED constantly flashes the alert for both the COincident and the smoke. The green LED, on the other hand, flashes when AC power is present. 

  1. Google, S3000BWES, Best Protect Smoke + Carbon Monoxide Alarm

For campers who are in search of a sleek and attractive CO detector alarm to illuminate their van décor, look no further than this product from Google. Apart from the design, Google, S3000BWES, Best Protect Smoke + Carbon Monoxide Alarm is built with unique features and high-quality materials. Unlike other detector alarms, this product comes with a Split-Spectrum smoke sensor. The Split-Spectrum can be hushed from your phone and, at the same time, tested automatically. It is built to last for more than ten years. Whenever there is the presence of the CO incident, the Split-Spectrum alerts your phone. 

The product also tells you what type of incident occurs as well as the place of its occurrence. It uses a long-life wired 120V battery to keep you safe for years. Immediately you have attended to the problem, and the detector allows you to quiet the alarm from your phone. 

Google, S3000BWES, Best Protect Smoke + Carbon Monoxide Alarm makes visible the CO, which is invisible to you. However, it comes at an expensive price rate. The model is ideal for users who are ready to pay more for the detector alarm. Meanwhile, it delivers you the best output and lasts for a lifetime. 

  1. First Alert Dual-Power Carbon Monoxide Detector Alarm

What makes this detector one of its kind is the battery backup. Whenever the main batteries are low, you can easily switch the power to the extra batteries that come with the model. This battery backup feature makes it perfect for van life travelers on a long-distance trip. The product signals when the batteries are low, and you need to replace them. 

Likewise, it also indicates five beeps every minute when it is time to replace your carbon monoxide alarm. With the LCD digital display, you can easily read the level of the CO or smoke. The LCD digital display also helps you to read the concentration from 0 to 999.  The brand gives seven years of limited warranty on this detector. It is also affordable, easy to use, and install. 

  1. Alert Plus Carbon Monoxide Alarm Detector 

This model from Alert Plus features a voice warning which instantly notifies you of danger when there is an increase in the level of CO or smoke. Asides from the voice warning, this product also has a digital LCD, which enables you to view concentration from 0 to 999. This product is one of the best value carbon monoxide detectors on the market today. Even though it has incredible features, it comes at an affordable price. 

This battery-powered detector uses a DC 9V battery that lasts for years. Whenever the cells are low, the LCD gives the signal for their replacement. The product also auto-detects sensor failure. Alert Plays Carbon Monoxide Alarm Detector gives a powerful 85 dB alarm tone when there is a presence of CO or smoke. It is backed up with a five-year manufacturer warranty as well as a 100% customer satisfaction guarantee.


Carbon Monoxide detector and the alarm is an important device that should not be left out on a van life trip. The product does not only keep you safe from the toxic gas but also prevents any chance of an accident. All the products listed above were chosen considering their durability, design, as well as efficiency. They are designed to deliver the best, no matter the situation.  

We hope this piece has helped narrow down your decision for the best carbon monoxide detector you’ve only got one life so what’s a quick purchase and installation of a carbon monoxide detector to keep it worth? As always if you see a product we should add to this list be sure to drop a comment or message us and let us know your suggestion!


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